BAISAKH B, KHANNA VK, RAJ B. Influence of time of aplication of growth regulators on boll retention and seed set of upland cotton (Gossypium hirsutum) and tree cotton (Gossypium arboreum) crosses. Indian J Agri Sci. 2013;68(5). Accessed October 28, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/27500